-pool cache-flush-evict-all
file1
[root@ceph-node1 ~]#
[root@ceph-node1 ~]# rados -p data ls
file1
[root@ceph-node1 ~]# rados -p cache-pool ls
[root@ceph-node1 ~]#
Regards
Karan Singh
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http
. The first threshold reached will trigger flush or
eviction (num objects or num bytes)
JC
On Sep 13, 2014, at 15:23, Karan Singh karan.si...@csc.fi wrote:
Hello Cephers
I have created a Cache pool and looks like cache tiering agent is not able
to flush/evict data as per defined
Hi
You logs does not provides much information , if you are following any other
documentation for Ceph , i would recommend you to follow official Ceph docs.
http://ceph.com/docs/master/start/quick-start-preflight/
Karan Singh
.
Karan Singh
Systems Specialist , Storage Platforms
CSC - IT Center for Science,
Keilaranta 14, P. O. Box 405, FIN-02101 Espoo, Finland
mobile: +358 503 812758
tel. +358 9 4572001
fax +358 9 4572302
http://www.csc.fi/
On 17 Dec 2014
{--force-nonempty}
osd stat
osd reweight-by-utilization {int[100-]}
osd pool stats {name}
Error EINVAL: invalid command
#
Karan Singh
CSC - IT Center for Science,
Keilaranta 14, P. O. Box 405, FIN-02101 Espoo, Finland
mobile: +358 503
poolname {--force-nonempty}
osd stat
osd reweight-by-utilization {int[100-]}
osd pool stats {name}
Error EINVAL: invalid command
#
Karan Singh
CSC - IT Center for Science,
Keilaranta 14, P. O. Box 405, FIN-02101 Espoo, Finland
mobile
Karan Singh
CSC - IT Center for Science,
Keilaranta 14, P. O. Box 405, FIN-02101 Espoo, Finland
mobile: +358 503 812758
tel. +358 9 4572001
fax +358 9 4572302
http://www.csc.fi
for your timely support.
Karan Singh
CSC - IT Center for Science,
Keilaranta 14, P. O. Box 405, FIN-02101 Espoo, Finland
mobile: +358 503 812758
tel. +358 9 4572001
fax +358 9 4572302
http://www.csc.fi
You ceph.conf please
Karan Singh
Systems Specialist , Storage Platforms
CSC - IT Center for Science,
Keilaranta 14, P. O. Box 405, FIN-02101 Espoo, Finland
mobile: +358 503 812758
tel. +358 9 4572001
fax +358 9 4572302
http
Hi Alexander
Try adding your monitor details in /etc/ceph/ceph.conf file (please check for
typos)
[mon]
[mon.nfs2.abboom.world]
host = nfs2.abboom.world
mon addr = 10.60.0.111:6789
[mon.nfs3.abboom.world]
host = nfs3.abboom.world
mon addr = 10.60.0.112:6789
Nice to hear.
I would say its a good move from RH to hire you :-) , good luck and keep
contributing to ceph *core features*
as you already been doing.
- Karan Singh -
On 19 May 2014, at 12:21, Wido den Hollander w...@42on.com wrote:
On 05/19/2014 10:46 AM, Loic Dachary wrote:
Hi Ceph
6. Nodes have enough free resources for osds.
7. No issues with network , osds are down on all cluster nodes. not from a
single node.
Karan Singh
Systems Specialist , Storage Platforms
CSC - IT Center for Science,
Keilaranta 14
.
My irc id is ksingh , let me know by email once you are available on IRC (my
time zone is Finland +2)
- Karan Singh -
On 20 May 2014, at 18:18, Sage Weil s...@inktank.com wrote:
On Tue, 20 May 2014, Karan Singh wrote:
Hello Cephers , need your suggestion for troubleshooting.
My
Try increasing the placement groups for pools
ceph osd pool set data pg_num 128
ceph osd pool set data pgp_num 128
similarly for other 2 pools as well.
- karan -
On 23 May 2014, at 11:50, jan.zel...@id.unibe.ch wrote:
Dear ceph,
I am trying to setup ceph 0.80.1 with the following
use my blogs if you like
http://karan-mj.blogspot.fi/2013/12/ceph-storage-part-2.html
- Karan Singh -
On 23 May 2014, at 12:30, jan.zel...@id.unibe.ch jan.zel...@id.unibe.ch
wrote:
-Ursprüngliche Nachricht-
Von: ceph-users [mailto:ceph-users-boun...@lists.ceph.com] Im Auftrag
Thanks Alfredo , happy to see your email.
I was a victim of this problem , hope 1.5.4 will take away my pain :-)
- Karan Sing -
On 09 Jun 2014, at 15:33, Alfredo Deza alfredo.d...@inktank.com wrote:
http://ceph.com/ceph-deploy/docs/changelog.html#id1
problem , try to check out cinder volume logs and scheduler
logs , you would surely find something there. If not try increasing debug
level of cinder and check for some clues.
- Karan Singh -
On 10 Jun 2014, at 09:53, yalla.gnan.ku...@accenture.com wrote:
Hi All,
I have four node ceph
volumes, then enable debug=true in cinder config file and check
cinder-volume and scheduler logs .
You will get some clue where the error is.
- Karan Singh -
On 10 Jun 2014, at 09:21, 山下 良民 yamash...@ossl.co.jp wrote:
Hi,
I can mount from connect to Ceph BlockDevice mount.
glance image-create
, Karan Singh karan.si...@csc.fi wrote:
Hello Cephers
First of all this problem is not related to ceph-deploy , ceph-deploy 1.5.4
works like charm :-) , thanks for Alfredo
Problem :
1. When installing Ceph using package manger ( # yum install ceph or # yum
update cehp) that uses ceph
Hi Dimitri
It was already resolved , moderator took a long time to approve my email to get
posted to mailing list.
Thanks for your solution .
- Karan -
On 12 Jun 2014, at 00:02, Dimitri Maziuk dmaz...@bmrb.wisc.edu wrote:
On 06/09/2014 03:08 PM, Karan Singh wrote:
1. When installing
Hey i have missed the webinar , is this available for later review or slides.
- Karan -
On 10 Jul 2014, at 18:27, Georgios Dimitrakakis gior...@acmac.uoc.gr wrote:
That makes two of us...
G.
On Thu, 10 Jul 2014 17:12:08 +0200 (CEST), Alexandre DERUMIER wrote:
Ok, sorry, we have
Thanks Georgios
I will wait.
- Karan Singh -
On 14 Jul 2014, at 15:37, Georgios Dimitrakakis gior...@acmac.uoc.gr wrote:
Hi Karan!
Due to the late reception of the login info I 've also missed
a very big part of the webinar.
They did send me an e-mail though saying that they will let
use further.
Default pool are data and metadata .
RadosGW :- End user will storage objects using S3 or Swift API.
- Karan Singh -
On 15 Jul 2014, at 07:42, pragya jain prag_2...@yahoo.co.in wrote:
thank you very much, Craig, for your clear explanation against my questions.
Now I am very
Hi Pratik
Ceph RBD support has been added in mainline Linux kernel starting 2.6.34 , The
following errors shows that , RBD module is not present in kernel.
Its advisable to run latest stable kernel release if you need RBD to be working.
ERROR: modinfo: could not find module rbd
FATAL:
Yes you can use other features like CephFS and Object Store on this kernel
release that you are running.
- Karan Singh
On 28 Jul 2014, at 07:45, Pratik Rupala pratik.rup...@calsoftinc.com wrote:
Hi Karan,
I have basic setup of Ceph storage cluster in active+clean state on Linux
kernel
The output that you have provided says that OSDs are not IN , Try the below
ceph osd in osd.0
ceph osd in osd.1
service ceph start osd.0
service ceph start osd.1
If you have 1 more host with 1 disk , add it , starting Ceph Firefly default
rep size is 3
- Karan -
On 27 Jul 2014, at 11:17, 10
other clues.
- Karan Singh -
On 25 Jul 2014, at 12:49, Kapil Sharma ksha...@suse.com wrote:
Hi,
I am using ceph-deploy to deploy my cluster. Whenever I try to add more
than one osd in a node, except the first osd, all the other osds get a
weight of 0, and they are in a state of down
Make sure the volume volume-17d9397b-d6e5-45e0-80fa-4bc7b7998842” does no
have a snapshot or cloned linked to it , it might sometimes cause problems
while deletion.
- Karan Singh
On 07 Aug 2014, at 08:55, 杨万元 yangwanyuan8...@gmail.com wrote:
Hi all:
we use ceph rbd with openstack
Try to make these OSD IN
ceph osd in osd.12 osd.13 osd.14 osd.15
Then restart osd services
- Karan Singh -
On 08 Aug 2014, at 00:55, O'Reilly, Dan daniel.orei...@dish.com wrote:
# idweight type name up/down reweight
-1 7.2 root default
-2 1.8 host
Can you provide your cluster’s ceph osd dump | grep -i pooland crush map
output.
- Karan -
On 12 Aug 2014, at 10:40, Riederer, Michael michael.riede...@br.de wrote:
Hi all,
How do I get my Ceph Cluster back to a healthy state?
root@ceph-admin-storage:~# ceph -v
ceph version
For your item number 3 , can you try :
Removing the keys for sub user ( testuser:swf0001 )
Once Key is removed for sub user , try recreating the key [ # radosgw-admin
key create --subuser=testuser:swf0001 --key-type=swift --gen-secret ]
- Karan -
On 12 Aug 2014, at 11:26, debian Only
min_size 1 crush_ruleset 2 object_hash
rjenkins pg_num 2048 pgp_num 2048 last_change 4632 stripe_width 0
Mike
Von: Karan Singh [karan.si...@csc.fi]
Gesendet: Dienstag, 12. August 2014 10:35
An: Riederer, Michael
Cc: ceph-users@lists.ceph.com
Betreff: Re: [ceph-users] HEALTH_WARN 4 pgs
Try to add proxy settings in wgetrc file (/etc/wgetrc) and rpm macros
(/etc/rpm/macros)
# cat /etc/wgetrc | grep -i proxy
#https_proxy = http://proxy.yoyodyne.com:18023/
http_proxy = your_proxy_url:your_proxy_port
#ftp_proxy = http://proxy.yoyodyne.com:18023/
# If you do not want to use proxy
-p cache-pool ls
#
Is this a bug , if yes , then is is already known. Do you want me to raise a
bug ticket in tracker.ceph.com ?
Karan Singh
Cloud computing group
CSC - IT Center for Science,
Keilaranta
e194215: 402 osds: 402 up, 402 in
pgmap v743051: 31168 pgs, 22 pools, 8 EB data, 378 kobjects
17508 GB used, 1284 TB / 1301 TB avail
31168 active+clean
- Karan Singh -
On 12 Aug 2014, at 16:45, Karan Singh karan.si...@csc.fi wrote:
Hello Developers
I have
Hello Raghavendra
Do you have your ceph cluster running ?
Regards
Karan Singh
- Original Message -
From: Raghavendra Lad raghavendra_...@rediffmail.com
To: ceph-users@lists.ceph.com
Sent: Monday, 28 October, 2013 5:05:28 AM
Subject: [ceph-users] Install Guide - CEPH
Hello Alistair
Can you try executing ceph-deploy install ldtdsr02se18 from ROOT user.
Regards
Karan Singh
- Original Message -
From: Alfredo Deza alfredo.d...@inktank.com
To: alistair whittle alistair.whit...@barclays.com
Cc: ceph-users@lists.ceph.com
Sent: Monday, 28 October, 2013 2:11
Hello Nabil
1) Please check all the logs from /var/log/ceph ( ceph-deploy node )
2) Before doing OSD Activate , did OSD prepare command went fine ?
3) After this error from OSD activate , did you check on your node , is device
/dev/sdb1 getting mounted ?
Regards
Karan Singh
CSC IT Centre
on this.
Regards
Karan Singh
- Original Message -
From: alistair whittle alistair.whit...@barclays.com
To: ceph-users@lists.ceph.com
Sent: Tuesday, 29 October, 2013 1:10:00 PM
Subject: [ceph-users] OSD activation issue
Hello all,
I am getting some issues when activating OSD’s on my Red
k` keys are defined for monit[ldtdsr02se20][WARNIN] monitors may not be able to form quorumFrom: Karan Singh [mailto:ksi...@csc.fi] Sent: Tuesday, October 29, 2013 12:13 PM To: Whittle, Alistair: Investment Bank (LDN) Cc: ceph-users@lists.ceph.com Subject: Re: [ceph-users] OSD activation issueHel
your OSD , it should work
PS : Check again for your server name , file name , and directory as the names
would be specific to your environment.
Here the plan is to move keyrings from MONITOR node to OSD node.
Regards
Karan Singh
System Specialist Storage | CSC IT centre for science
Espoo
Hello RZK
Would you like to share your experience on this problem and your way of solving
it . This sounds interesting.
Regards
Karan Singh
- Original Message -
From: Rzk konoha.sharin...@gmail.com
To: ceph-users@lists.ceph.com
Sent: Wednesday, 30 October, 2013 4:17:32 AM
Guys , do you know where is the next ceph public event is planned and what are
the dates.
Also what will be focused in the session .
Might be Inktank genius can answer this well.
Regards
Karan Singh
System Specialist Storage | CSC IT center for Science
Dear List Moderator
Below are the two email that i sent to ceph list but didnt delivered , can you
please check for the blockage here.
Regards
Karan Singh
- Forwarded Message -
From: ceph-users-boun...@lists.ceph.com
To: ksi...@csc.fi
Sent: Wednesday, 30 October, 2013 11:31:00 AM
Andi
Dont know much about but checking on keyrings side will give you more
information. Socket read problem usually caused by keyrings.
Regards
Karan
- Original Message -
From: Andreas Fuchs (SwissTXT) andreas.fu...@swisstxt.ch
To: ceph-users@lists.ceph.com
Sent: Wednesday, 30
nabil_n...@linkdatacenter.net
To: Karan Singh ksi...@csc.fi
Cc: ceph-users@lists.ceph.com
Sent: Wednesday, 30 October, 2013 1:24:33 PM
Subject: RE: [ceph-users] activate disk error
Hi Karan,
Thank you for reply and help, to keep names simple let us use the installation
guide naming
http://ceph.com
.
If you got to know some info on keyrings then let me know.
Regards
karan
- Original Message -
From: Nabil Naim nabil_n...@linkdatacenter.net
To: Karan Singh ksi...@csc.fi
Cc: ceph-users@lists.ceph.com
Sent: Wednesday, 30 October, 2013 3:16:16 PM
Subject: RE: [ceph-users] activate disk
Hi AW
Did you check on firewall ( iptables ) between the nodes. If this is a test
cluster disable iptables and try.
Regards
Karan Singh
- Original Message -
From: alistair whittle alistair.whit...@barclays.com
To: ceph-users@lists.ceph.com
Sent: Wednesday, 30 October, 2013 4:20
blemsNever mind, problem solved. Cluster is now healthy again. JTried the recovery process again and managed to remove the hung monitor. Not sure why it didn’t work last time, but hey.From: Karan Singh [mailto:ksi...@csc.fi] Sent: Wednesday, October 30, 2013 2:49 PMTo: Whittle, Alistair: Investment Ba
You are right AW , i also faced this very same error message apparently everything just works fine till now no issues reported yet.RegardsKaran SinghFrom: "alistair whittle" alistair.whit...@barclays.comTo: "Narendra Trivedi" narendra.triv...@savvis.com, ceph-users@lists.ceph.comSent: Thursday, 31
Thanks Alfredo for clarifying this.
Regards
karan
- Original Message -
From: Alfredo Deza alfredo.d...@inktank.com
To: Karan Singh ksi...@csc.fi
Cc: alistair whittle alistair.whit...@barclays.com, Narendra Trivedi
narendra.triv...@savvis.com, ceph-users@lists.ceph.com
Sent
Hello Charles
Need some more clarification with your setup , Did you mean
1) There is 1 SSD ( 60 GB ) on each server i.e 6 SSD on all 6 servers ?
2) your osd.3 , osd.4 , osd.5 uses same journal ( /dev/sdf2 ) ?
Regards
Karan Singh
- Original Message -
From: charles L charlesboy
Documentation : http://ceph.com/docs/master/
Regards
Karan Singh
- Original Message -
From: Raghavendra Lad raghavendra_...@rediffmail.com
To: ceph-users@lists.ceph.com
Sent: Friday, 1 November, 2013 7:27:26 AM
Subject: [ceph-users] Ceph Install Guide
Hi,
Please can you help with the Ceph
Karan Singh
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/centos-release
CentOS release 6.4 (Final)
[root@ceph-client1 /]#
[root@ceph-client1 /]#
[root@ceph-client1 /]# uname -a
Linux ceph-client1.csc.fi 2.6.32-358.18.1.el6.x86_64 #1 SMP Wed Aug 28 17:19:38
UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
[root@ceph-client1 /]#
Regards
Karan singh
Hello Everyone
Can someone guide me how i can start for ceph deployment using puppet ,
what all things i need to have for this .
I have no prior idea of using puppet , hence need your help to getting started
with it.
Regards
Karan Singh
:45:06 PM
Subject: Re: [ceph-users] Ceph deployment using puppet
Hi,
Unless you're force to use puppet for some reason, I suggest you give
ceph-deploy a try:
http://ceph.com/docs/master/start/quick-ceph-deploy/
Cheers
On 04/11/2013 19:00, Karan Singh wrote:
Hello Everyone
Can someone guide
to proceed
Many Thanks
Karan Singh
- Original Message -
From: Karan Singh ksi...@csc.fi
To: Loic Dachary l...@dachary.org
Cc: ceph-users@lists.ceph.com
Sent: Monday, 4 November, 2013 5:01:26 PM
Subject: Re: [ceph-users] Ceph deployment using puppet
Hello Loic
Thanks for your reply , Ceph
A Big thanks Don for creating puppet modules .
Need your guidance on -
1) Did you manage to run this on centos
2) What all things can be installed using these modules ( mon , osd , mds OR
All )
3) What all things i need to change in this module
Many Thanks
Karan Singh
- Original Message
Hello Joseph
This sounds like a solution , BTW how to set replication level to 1 , is there
any direct command or need to edit configuration file.
Many Thanks
Karan Singh
- Original Message -
From: Joseph R Gruher joseph.r.gru...@intel.com
To: ceph-users@lists.ceph.com
Sent: Thursday
on the remote host.
Try this hope this helps you.
Many Thanks
Karan Singh
- Original Message -
From: Vikrant Verma vikrantverm...@gmail.com
To: ceph-users@lists.ceph.com
Sent: Friday, 8 November, 2013 2:41:36 PM
Subject: [ceph-users] Unable to find bootstrap-osd and bootstrap-mds
Congratulations Cephers its a great news.
@sage - Can we consider cephfs production ready now.
Many Thanks
Karan Singh
- Original Message -
From: Sage Weil s...@inktank.com
To: ceph-de...@vger.kernel.org, ceph-us...@ceph.com
Sent: Saturday, 9 November, 2013 7:40:04 AM
Subject: [ceph
suggest me here , i am new to
openstack great if you can give me some commanes used for testing.
Karan Singh
CSC - IT Center for Science Ltd.
P.O. Box 405, FI-02101 Espoo, FINLAND
http://www.csc.fi/ | +358 (0) 503 812758
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with this configuration , i followed everything
mentioned on http://ceph.com/docs/master/rbd/rbd-openstack/ and there is not
much information available on internet WRT this error.
Please help.
Many Thanks
Karan Singh
- Original Message -
From: Sebastien Han sebastien@enovance.com
libvirtd (pid 17947) is running...
[root@rdo /(keystone_admin)]#
virsh # list
Id Name State
2 instance-0018 running
virsh #
Karan Singh
Systems Specialist, Computing Environments Group
CSC - IT Center for Science Ltd.
P.O. Box
Hello Every
Still waiting .. Any help in this would be highly appreciated.
Many Thanks
Karan Singh
- Original Message -
From: Karan Singh ksi...@csc.fi
To: ceph-users@lists.ceph.com
Sent: Tuesday, 3 December, 2013 6:27:29 PM
Subject: [ceph-users] Openstack+ceph volume mounting
Thanks
Karan Singh
- Original Message -
From: Jan Kalcic jan...@gmail.com
To: ceph-users@lists.ceph.com
Sent: Thursday, 5 December, 2013 11:16:32 AM
Subject: [ceph-users] IO error: lock
/var/lib/ceph/mon/ceph-ceph-node1/store.db/LOCK: Resource temporarily
unavailable
Hi all
:id=volumes:key=AQC804xS8HzFJxAAD/zzQ8LMzq9wDLq/5a472g==:auth_supported=cephx\;none:mon_host=192.168.1.31\:6789\;192.168.1.33\:6789\;192.168.1.38\:6789:
No such file or directory
2013-12-05 12:42:29.544+: shutting down
Any idea why its throwing this error.
Many Thanks
Karan Singh
content about ceph.
Karan Singh
CSC - IT Center for Science Ltd.
P.O. Box 405, FI-02101 Espoo, FINLAND
http://www.csc.fi/ | +358 (0) 503 812758
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Hi Vikrant
Can you share ceph auth list and your glance-api.conf file output.
What are your plans with respect to configuration , what you want to achieve.
Many Thanks
Karan Singh
- Original Message -
From: Vikrant Verma vikrantverm...@gmail.com
To: thorh...@iti.cs.uni
Hi Vikrant
I managed to boot openstack from ceph volume , You can see my work , hope this
will help you. http://karan-mj.blogspot.fi/
* Change efault_store to rbd in glance-api.conf
* Make sure user with name glance exists in ceph auth list output.
Many Thanks
Karan Singh
Hello German
Can you check the following and let us know.
1. After you execute service ceph start , are the service getting started ??
what is the output of service ceph status
2. what does cehp status says
3. check on ceph-node02 what are things mounted.
Many Thanks
Karan Singh
can you come to #ceh irc channel , we will troubleshoot real time ??
Many Thanks
Karan Singh
- Original Message -
From: German Anders gand...@despegar.com
To: Karan Singh ksi...@csc.fi
Cc: ceph-users@lists.ceph.com
Sent: Friday, 13 December, 2013 8:05:00 PM
Subject: Re: [ceph
warning . 2 OSD is a very
less numbers for OSD
Many Thanks
Karan Singh
- Original Message -
From: Umar Draz unix...@gmail.com
To: ceph-us...@ceph.com
Sent: Tuesday, 17 December, 2013 8:51:27 AM
Subject: [ceph-users] After reboot nothing worked
Hello,
I have 2 node ceph
Thanks Joao for information.
Many Thanks
Karan Singh
- Original Message -
From: Joao Eduardo Luis joao.l...@inktank.com
To: ceph-users@lists.ceph.com
Sent: Tuesday, 17 December, 2013 2:56:23 PM
Subject: Re: [ceph-users] After reboot nothing worked
On 12/17/2013 09:54 AM, Karan Singh
Excellent Stuff Donald .
Thanks :-)
Many Thanks
Karan Singh
- Original Message -
From: Don Talton (dotalton) dotal...@cisco.com
To: ceph-us...@ceph.com
Sent: Thursday, 9 January, 2014 7:31:16 AM
Subject: [ceph-users] The Kraken has been released!
The first phase of Kraken
Hello Greg
Where can we find this config option , any command for this.
Many Thanks
Karan Singh
- Original Message -
From: Gregory Farnum g...@inktank.com
To: vernon1...@126.com
Cc: ceph-users ceph-users@lists.ceph.com
Sent: Monday, 6 January, 2014 9:49:22 PM
Subject: [ceph-users] How
Hi Greg
I have seen this problem before in my cluster.
* What ceph version you are running
* Did you made any change recently in the cluster , that resulted in this
problem
You identified correct , the only problem is ceph-mon-2003 is listening to
incorrect port , it
+1
It would be nice to meet you guys @ Ceph Day Frankfurt.
Anyone else from ceph community , willing to join.
Loic — Same here , first time visiting to Frankfurt.
Regards
Karan
On 05 Feb 2014, at 10:44, Loic Dachary l...@dachary.org wrote:
Hi Ceph,
I'll be in Frankfurt for the
Hi Greg
I have seen this problem before in my cluster.
What ceph version you are running
Did you made any change recently in the cluster , that resulted in this problem
You identified correct , the only problem is ceph-mon-2003 is listening to
incorrect port , it should listen on port 6789 (
Hi vikrant
Yes , its possible to have this , but if you follow best practices its not
recommended.
Under this scenario , if you have let suppose 5 disks tied to one OSD daemon
and by any reason if the OSD daemon stops working , you would loose all 5
drives in a row.
Good to know the reason
remapped+peering
37 down+remapped+peering
[root@ceph-node2 ceph]#
Karan Singh
CSC - IT Center for Science Ltd.
P.O. Box 405, FI-02101 Espoo, FINLAND
http://www.csc.fi/
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http
Hello Cephers
I am struggling with my ceph cluster health , PGS are not getting clean , i
waited for recovery process to get end was hoping after recovery PG will become
clean , but it didn’t. Can you please share your suggestions.
cluster 0ff473d9-0670-42a3-89ff-81bbfb2e676a
health
Hi Pavel
Try to add at least 1 more OSD ( bare minimum ) and set pool replication to 2
after that.
For osd.0 try , # ceph osd in osd.0 , once the osd is IN , try to bring
up osd.0 services up
Finally your both the OSD should be IN and UP , so that your cluster can
store data.
Sounds great Loic
Is it possible for you to share these presentations online ? , if they are in
English ;-)
Regards
karan
On 18 Feb 2014, at 12:08, Loic Dachary l...@dachary.org wrote:
Hi Ceph,
Yesterday evening was the Paris Ceph meetup and it was great to see everyone.
Hi Kumar
Follow this
http://karan-mj.blogspot.fi/2013/12/ceph-openstack-part-2.html ( part 3 , 4
and 5 as well )
http://ceph.com/docs/master/rbd/libvirt/
—karan singh
On 19 Feb 2014, at 08:28, yalla.gnan.ku...@accenture.com wrote:
Hi,
I want to implement two scenarios
.
—Karan Singh
On 19 Feb 2014, at 12:23, João Pagaime j...@fccn.pt wrote:
hello Alfredo
here's some additional information and log output attached
had some trouble with yum (Resolving dl.fedoraproject.org... failed: Name or
service not known), but only with node3 and ceph-admin. looked ok
Hi Srinivasa
Few things for troubleshooting
1) check in glance-api.conf , it should have
rbd_store_ceph_conf = /etc/ceph/ceph.conf
2) if not already done
cp /etc/ceph/ceph.client.images.keyring /etc/glance
3) i am not sure if there is any difference between glance image-create and
https://ask.openstack.org/en/question/9570/glance-image-create-returns-httpinternalservererror-http-500/
check this also try to upload a new image , i know its crazy but just a try.
—karan
On 28 Feb 2014, at 16:24, Srinivasa Rao Ragolu srag...@mvista.com wrote:
Failed to upload image
Hello Everyone
If you see ceph day presentation delivered by Sebastien ( slide number 23 )
http://www.slideshare.net/Inktank_Ceph/ceph-performance
It looks like Firefly has dropped support to Journals , How concrete is this
news ???
-Karan-
On 14 Mar 2014, at 15:35, Jake Young
in documentation if its not
already in your pipeline.
Karan Singh
CSC - IT Center for Science Ltd.
P.O. Box 405, FI-02101 Espoo, FINLAND
http://www.csc.fi/ | +358 (0) 503 812758
On 18 Mar 2014, at 09:13, Ирек Фасихов malm...@gmail.com wrote:
I'm ready to test the tiering.
2014-03-18 11:07 GMT
Check if RDO is properly configured to use ceph , also look for MON and OSD
logs at cep bend , you should get some messages from when qemu fails to crate
volume
Karan Singh
Systems Specialist , Storage Platforms
CSC - IT Center
Karan Singh
CSC - IT Center for Science,
Keilaranta 14, P. O. Box 405, FIN-02101 Espoo, Finland
mobile: +358 503 812758
tel. +358 9 4572001
fax +358 9 4572302
http://www.csc.fi
would like it and surely will
learn a lot from it.
Amazon :
http://www.amazon.com/Learning-Ceph-Karan-Singh/dp/1783985623/ref=sr_1_1?s=booksie=UTF8qid=1423174441sr=1-1keywords=ceph
http://www.amazon.com/Learning-Ceph-Karan-Singh/dp/1783985623/ref=sr_1_1?s=booksie=UTF8qid=1423174441sr=1-1keywords
Here is the new link for sample book :
https://www.dropbox.com/s/2zcxawtv4q29fm9/Learning_Ceph_Sample.pdf?dl=0
https://www.dropbox.com/s/2zcxawtv4q29fm9/Learning_Ceph_Sample.pdf?dl=0
Karan Singh
Systems Specialist , Storage
Thanks Mark , for a superb explanation . This is indeed very useful.
Karan Singh
Systems Specialist , Storage Platforms
CSC - IT Center for Science,
Keilaranta 14, P. O. Box 405, FIN-02101 Espoo, Finland
mobile: +358 503 812758
tel
Hello Guys
My CEPH cluster lost data and not its not recovering. This problem occurred
when Ceph performed recovery when one of the node was down.
Now all the nodes are up but Ceph is showing PG as incomplete , unclean ,
recovering.
I have tried several things to recover them like , scrub ,
Hello Guys
My CEPH cluster lost data and not its not recovering. This problem occurred
when Ceph performed recovery when one of the node was down.
Now all the nodes are up but Ceph is showing PG as incomplete , unclean ,
recovering.
I have tried several things to recover them like , scrub ,
triggered your problem.
Set the kernel.pid_max setting to 4194303 (the maximum) like Azad
Aliyar suggested, and the problem should be gone.
Regards,
Christian
Am 09.03.2015 11:41, schrieb Karan Singh:
Hello Community need help to fix a long going Ceph problem.
Cluster is unhealthy
Issue :
http://tracker.ceph.com/issues/10988#change-49018
http://tracker.ceph.com/issues/10988#change-49018
Karan Singh
Systems Specialist , Storage Platforms
CSC - IT Center for Science,
Keilaranta 14, P. O. Box 405, FIN-02101
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